#5B5B8B
Muted Blue
HEX
RGB
HSL
About #5B5B8B Muted Blue
#5B5B8B is a muted blue color. In the RGB color model, it is composed of 91 red, 91 green, and 139 blue. In the HSL color space, it has a hue of 240°, saturation of 21%, and lightness of 45%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With low saturation, it appears muted and subtle.
CSS Code
Use #5B5B8B in your CSS, SCSS, or Tailwind projects.
Color Properties
240°
Hue
21%
Saturation
45%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #5B5B8B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #5B5B8B against white and black backgrounds.
Aa#5B5B8B on White
Contrast Ratio6.34:1
AA ✓AA Large ✓AAA ✗
Aa#5B5B8B on Black
Contrast Ratio3.31:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #5B5B8B across different color formats.
| Format | Value |
|---|---|
| HEX | #5B5B8B |
| RGB | rgb(91, 91, 139) |
| HSL | hsl(240, 21%, 45%) |
| RGB Decimal | 91, 91, 139 |
| RGB Percent | 35.7%, 35.7%, 54.5% |
| CMYK (approx.) | 35%, 35%, 0%, 45% |
Related Palettes
12 palettes using #5B5B8B or similar colors